In 12.2, New Trace Files <instance_name>_ora_.trc are Getting Generated During ON-COMMIT Mview Refresh
(Doc ID 2575987.1)
Last updated on AUGUST 12, 2019
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
After upgrading database to 126.96.36.199, You may seeing a large number of trace files <instance_name>_ora_.trc being created in the diag directory . The files all contain entries such as:
--- Content of that trace file -----
Each Session (Upon COMMIT) is creating an extra trace file <instance_name>_ora_<pid>.trc in trace location. These Traces files are not getting generated in lower version like 188.8.131.52.
Database Upgrade to 184.108.40.206
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document